Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 2 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.4° C
0.5° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 31 Jul 2026:

  • Best quality surf: Friday 31 Jul, 12PM (local time) - 2.5ft (0.8m), 9s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 1 Aug, 12PM (local time) - 4ft (1.2m), 12s period, SSE swell with 411 kJ wave energy.
  • Next surfable swell (1★+): Friday 31 Jul, 12PM (local time) - 2.5ft (0.8m), 9s period with SSW swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 12PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.5m and 11s. Another secondary swell of 0.3m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 1.2m 12s and forecast to arrive on Saturday (Aug 01) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Saturday (Aug 01) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 31st Jul)2.5ft (0.8m) 9s
Best Surf12PM (Fri 31st Jul)2.5ft (0.8m) 9s
Most Powerful12PM (Sat 1st Aug)4ft (1.2m) 12s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright, this is Rusty comin' at ya from the desk. Let's get into it.

Alright, the next couple of weeks here at Jaconé are a bit of a mixed bag, but there's a couple of windows that are gonna be worth paddling out for. We've got some small, clean days early on and then a couple of heavy hitters further out if you've got the skills.

The first real window of opportunity kicks off Saturday morning, the 1st of August. We've got a clean 4 ft S swell rolling in with a 12-second period, and the wind is offshore from the NE at 9 mph. That's a good combo for a fun session. The water temp is sitting around 72°, which is pretty much bang on average for this time of year, so no complaints there.

The real standout, though, is looking like Friday, the 14th of August. The morning session is looking unreal. We're talking a 4 ft S groundswell with a very long 15-second period. The energy is solid, and it's glassy - zero wind. That's a recipe for some clean, powerful lines coming through. A long period swell like this is gonna have some real push to it, so it'll be best if you can find a nice peak. It's not for the faint of heart, but it's the best on offer.

Now, if you're an experienced surfer, keep your eyes on Saturday, the 15th of August. The morning is gonna see a massive 10 ft SSW swell with a 12-second period. The energy is off the charts. But look, that's a whole lot of water. The forecast is saying it's simply too big for this break, so only the heaviest of chargers are gonna be able to handle it. The wind is light and cross, so it might be clean, but it's a dangerous beast.

The rest of the period is a bit of a waiting game. We've got a few mornings with glassy conditions and small 2 ft swells, but they're mostly short-period windswell. The wind is good, so you can get a log out for a cruise, but don't expect anything with real power. There's a stretch from the 9th through the 12th where the swell drops right off, and the wind gets messy, so it'll be a quiet few days.

So, to sum it up: get out there Saturday morning, the 1st, for the first fun one. The big one to circle on the calendar is Friday morning, the 14th, for some proper glassy groundswell. And if you're a real chargers, look at the 15th, but be very careful.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun afternoon, min 17°C on Sat night). Winds increasing (light winds from the SE on Fri morning, fresh winds from the E by Sat afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 20°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the WSW by Wed morning).

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
2
0
0
1
0
2
1
0
2
1
2
2
0
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
9
0.9
SSW
10
0.7
S
13
1.1
S
12
1
S
11
0.8
S
11
0.6
S
10
0.9
E
7
1.2
E
7
0.8
E
7
0.8
E
7
1.1
E
7
0.8
E
8
1
E
8
0.7
S
12
0.8
S
11
0.8
S
11
0.7
S
10
0.6
S
10
0.7
SSW
6
0.7
SSW
9
Wave Graph
Metric surfscale
Energy kJ
83
154
163
339
248
146
77
72
130
61
68
124
72
111
144
154
146
96
68
29
84
Wind (km/h)
5
SE
25
ESE
20
ENE
15
NE
30
E
25
NE
10
NE
20
E
15
NE
5
NNE
10
SE
10
NNE
10
NE
15
E
15
NE
15
WSW
30
WSW
10
W
5
E
15
SE
5
NE
Wind State
cross
cross-off
off
off
cross-off
off
off
cross-off
off
glassy
cross
off
off
cross-off
off
on
on
cross-on
glassy
cross
off
High Tide
4:03PM0.99m
3:33AM1.05m
4:29PM0.97m
4:08AM1.04m
4:59PM0.94m
4:49AM1.01m
5:32PM0.89m
5:36AM0.95m
6:11PM0.82m
6:35AM0.88m
6:59PM0.75m
8:11AM0.82m
8:07PM0.69m
Low Tide
9:50AM-0.02m
10:06PM0.27m
10:30AM0.01m
10:46PM0.27m
11:13AM0.07m
11:29PM0.29m
12:00PM0.14m
00:18AM0.31m
12:54PM0.24m
1:15AM0.32m
2:01PM0.33m
2:21AM0.31m
3:19PM0.39m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:22
6:22
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:29
5:29
5:29
5:30
5:30
5:30
 mm
4
2
Temp °C
23
22
20
24
23
20
25
27
21
25
24
22
28
29
24
23
21
21
22
21
20
Feels °C
23
19
18
21
19
16
25
25
19
24
23
22
27
28
23
22
19
22
22
21
21
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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